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Molecular, Genetic, and Biochemical Nutrition Commons™
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Articles 31 - 32 of 32
Full-Text Articles in Molecular, Genetic, and Biochemical Nutrition
Reduced Mitochondrial Dna And Oxphos Protein Content In Skeletal Muscle Of Children With Cerebral Palsy, Ferdinand Von Walden, Ivan J. Vechetti Jr, Davis Englund, Vandre C. Figueiredo, Rodrigo Fernandez-Gonzalo, Kevin Murach, Jessica Pingel, John J. Mccarthy, Per Stal, Eva Ponten
Reduced Mitochondrial Dna And Oxphos Protein Content In Skeletal Muscle Of Children With Cerebral Palsy, Ferdinand Von Walden, Ivan J. Vechetti Jr, Davis Englund, Vandre C. Figueiredo, Rodrigo Fernandez-Gonzalo, Kevin Murach, Jessica Pingel, John J. Mccarthy, Per Stal, Eva Ponten
Department of Nutrition and Health Sciences: Faculty Publications
AIM To provide a detailed gene and protein expression analysis related to mitochondrial biogenesis and assess mitochondrial content in skeletal muscle of children with cerebral palsy (CP). METHOD Biceps brachii muscle samples were collected from 19 children with CP (mean [SD] age 15y 4mo [2y 6mo], range 9–18y, 16 males, three females) and 10 typically developing comparison children (mean [SD] age 15y [4y], range 7–21y, eight males, two females). Gene expression (quantitative reverse transcription polymerase chain reaction [PCR]), mitochondrial DNA (mtDNA) to genomic DNA ratio (quantitative PCR), and protein abundance (western blotting) were analyzed. Microarray data sets (CP/aging/bed rest) were …
Essential Role Of Systemic Iron Mobilization And Redistribution For Adaptive Thermogenesis Through Hif2-Α/Hepcidin Axis, Jin-Seon Yook, Mikyoung You, Jiyoung Kim, University Of Nebraska-Lincoln, Rong Fan, Bhanwar Lal Puniya, Tomáš Helikar, Sophie Vaulont, Jean-Christophe Deschemin, Meshail Oklar, Liwei Xie, Manik C. Ghosh, Tracey A. Rouault, Jaekwon Lee, Soonkyu Chung
Essential Role Of Systemic Iron Mobilization And Redistribution For Adaptive Thermogenesis Through Hif2-Α/Hepcidin Axis, Jin-Seon Yook, Mikyoung You, Jiyoung Kim, University Of Nebraska-Lincoln, Rong Fan, Bhanwar Lal Puniya, Tomáš Helikar, Sophie Vaulont, Jean-Christophe Deschemin, Meshail Oklar, Liwei Xie, Manik C. Ghosh, Tracey A. Rouault, Jaekwon Lee, Soonkyu Chung
Department of Nutrition and Health Sciences: Faculty Publications
Iron is an essential biometal, but is toxic if it exists in excess. Therefore, iron content is tightly regulated at cellular and systemic levels to meet metabolic demands but to avoid toxicity. We have recently reported that adaptive thermogenesis, a critical metabolic pathway to maintain whole-body energy homeostasis, is an irondemanding process for rapid biogenesis of mitochondria. However, little information is available on iron mobilization from storage sites to thermogenic fat. This study aimed to determine the iron-regulatory network that underlies beige adipogenesis. We hypothesized that thermogenic stimulus initiates the signaling interplay between adipocyte iron demands and systemic iron liberation, …